My scooter has no spark how to fix. gy6 chinese scooter 139qmb qmb139 50cc 150cc

Purchase our "NO SPARK KIT" click the link below:
rollingwrenchdenver.com/parts_...
Does your scooter have no spark and wont start? This is a how to video shewing you the diagnostics to find out why your scooter or moped has no spark. Find mor videos on our youtube channel or visit our web site @ www.rollingwrenchdenver.com . we work on all major brands and even chinese scooters. We also service and repair motorcycle and atv's as well.

[@chadsimmons6347]

" HEY ROLLING WRENCH " if we have to replace all the engine parts every time it wont start " THEN " why buy one in the first place ? Unless your saying that its still a cheap trouble-shooting system compared to the mechanic shop repair cost ? Glad that you share your expertise with people of little know-how ! THANKS-4-GOOD-VIDEO

[@RollingWrench]

The price will be $115 for the kit. The kit will come with: 1 cdi box 1 ignition coil 1 NGK spark plug 1 stator 1 stator puller (special tool) Call 720.341.2326 and ask for the gy6 ignition kit that you seen on you tube. We will be adding this kit to our web site very soon.

[@RollingWrench]

I'm glad you mentioned this. It is rare to see scooters with a kick stand switch. But that will throw you for a loop of you dont know about it.

[@RollingWrench]

The psi on a good motor should be around 130 and if you're at sea level around 150 to 160 or so. 90 psi will not start the engine I would check the valves to be sure they are not tight

[@floryescalante3364]

+Rolling Wrench op.

[@RollingWrench]

Charlie, You replaced most of the ignition system. I would check to be sure the kill switch is working on the scooter. unplug the right hand switch and kick the kick start to see if you are getting spark. Also check the continuity on the blue wire with the white strip. Be sure this wire is not broken. This wire tells the engine when to start. Be sure the two stator wires are plugged in correctly, you may have switch them on accident. Try one more cdi, we have had faulty brand new cdi's.

[@joshuaprice7439]

Hey brother thank u so much for this video I've spent 10 days running wires and going over my hole bike an 86 honda spree trying to figure out why I didn't have spark and I had watch a hole bunch of videos that just didn't help me at all and I watch your two and a half min video that u put on and it got me the info I needed and it was so easy to follow thank u and if u got any advice for this bike I got please do tell thanks again u the man

[@MrSemax99]

Get information! So useful! I have had 2 of the same scooter and didn't know what was wrong with them. Now I know! Thanks!

[@johngossett9865]

WOW! What a truly UNIQUE service! I see you use SMART cars, too! I bet that saves a LOT in overhead, huh? Sure wish u guys were in NE Tenn.! Keep up the good job, Guys!

[@RollingWrench]

Charles, No this will not effect the ignition spark at all. I think your testing the volts on a/c switch your meter to d/c. You should have 12.5-13.20 volts on a fully charged battery with out the scooter started. Once you start the scooter, there are two tests, test the voltage at 1k rpm and 3k rpm. Both tests should be higher then 12 volts but not exceeding 15 volts, If your scooter over charges (over 15volts) you will blow out headlights, taillights and your battery.

[@ibabuvu]

After a while of testing, I checked the kill switch. Sure enough, it had somehow gotten shut off during riding. that was my problem. Thanks for the vid. i was about to take it to a shop.

[@RollingWrench]

I think your on the right track. There is a/c and d/c cdi box's. You may have purchased the opposite of what you had.

[@danarv89]

Thanks for this vid man I have been looking for this for a while

[@RollingWrench]

The rectifier regulators purpose is to convert the a/c voltage from the stator to d/c volt and regulate it so it doesn't go above 15 volts.

[@RollingWrench]

Charles, We sale a kit for $150. This kit includes everything to fix a spark issue. It comes with all parts and the puller to remove the stator rotor. To test the starter remove it from the scooter, and bench test it. Its pretty rare for starters to go bad. Most likly if your pushing the start button and not getting any action it is going to be the starter solenoid.

[@RollingWrench]

how many wires are on your cdi harness plug? be sure the two wires going to the coil are correct. you can even swap them to see if that does anything. if you have unplugged the kill switch, changed out the cdi, replaced the stator and the coil. The only thing left is the wiring. most importantly the blue wire with the white strip that goes from the stator to the cdi box. be sure all of the wires are secure on the plugs. I have seen a hand full of scooters with a wire coming out of the cdi plug.

[@christopherwatson283]

That Kick Stand Switch was a New One on Me. God Bless, C.

[@larrbaII]

Good vid Matt, BTW haven't seen any post's from you on SD or It'stheride for some time. Bet they got you busy/on-call. Love the repair setup you got there, back up and go.

[@RollingWrench]

Full ignition is kill switch, kickstand switch(if it has one), cdi box, stator, ignition(key), or ignition coil.

[@RollingWrench]

This is true, However the stator has a pickup coil and one of the coils on the stator is used for spark. If its bad you will not get spark

[@cooper3030]

Great to have you on the tube...I recently got used Dalim 49cc no fire to plug like every one else ..Didnt know where to get coil etc etc replacement parts..I seen a video sometime ago telling me yo use a ohm meter to check reisistor I think but cant find it on utube now..Do you know what they meant and how to go about it ...thx

[@TmaxMotoRacing]

I from to Vietnam and i like wacth you fix the scooter 2 stroke

[@killirishred]

thanks for the video, i replaced my spark plug and coil and still no spark, i just noticed my kill switch is not working, i can turn the engine over with the kill switch off, but no spark still.. also i don't feel any fuel inside the spark plug chamber.

[@alex406xx]

thank you for the video very good and helpful

[@The-BCC]

Love that you are working out of a smart car.

[@SirJayOfJersey]

I'm 13 and I learned how to drive back one of these in Dominican republic and it was easy

[@rev0luti0nary0ne]

Can you tell me what toolbox you have in the back of the truck? I love the setup

[@RollingWrench]

You can test a coil, and stator for resistance. We have had very bad experience doing it this way. The problem is there is many different stators and resistance readings. However we do have many Chinese service manuals. I would recommend purchasing a new cdi box and a new coil. This is by far the simplest test. When purchasing them purchase performance coil and cdi that way its not a waist if the parts are not the problem, on top of that these are good diagnostic tools for later if needed.

[@williamhaskellhaskell3162]

Hipo c.d.I. and coils. Orange. Ones. Are snake oil. It's proven!

[@RollingWrench]

@@williamhaskellhaskell3162 you are correct those eBay amazon CDIs are junk

[@21mountainman]

Hi, i could not get the scooter to start, so, I sold it for parts, and thanks for all your help, if i get another scooter i know where to look for help, thanks again, Henry from Ireland.

[@ProfessionalDad]

Well done. thanks!

[@RollingWrench]

You say you replaced the spark plug wire twice, but have you replaced the ignition coil? also how many wires go into your cdi box? I want to be sure you have installed the correct cdi box. Some are a/c but most are d/c

[@TheElusiveTacoman]

I have replaced all of the parts that you show in this video and have actually replaced the CDI twice now.

[@Saltydog21]

this video really works my scooter now is running fine

[@elijoseph1527]

What was your problem

[@MrBerenguer67]

Hi tks four your great video, I have a Sym Fiddle veneration (1) I fit on a new cylinder kit 75cc, wheen I drive the scooter cut off complet , I start again is start in first time what you recommend to check first tank you four you help me if you can best regards: Berenguer

[@PolakeXD]

Hi, is there any possible way to run a scooter engine without any electronics like cdi box or battery? Simply raw engine with connected fuel and with start it manually. I got a old scooter engine without electronics but the engine self was running before we build it out.

[@MrBerenguer67]

Hi thank you for your video I have a Piaggio Zip 2T is been in the garage to fix because is hard to teck off and lose power we can find the problem the scooter still there this happened to me 2 times turn key on and the oil light don’t came on and I try to electric start nothing happen I turn off again and on everything ok you think is electrical problem thank you very much appreciate

[@TCGdota]

HEY GUYS! i have a Vmoto Milan jx50 and im pretty sure i need your No Spark Kit - but not sure if you have EXACTLY the correct parts for my model? or if u ship to aus? thanks!

[@joea4501]

Great, thanks 👍

[@RollingWrench]

if nether the coil or the cdi box are not the problem its probably the stator. But your very first checks should be making sure all of your wires on your plugs are perfect and not coming loose. One more think disconnect the right side control switch. Use the kick starter to see if you have spark. If you do spark after unplugging the right side switch, you have a bad kill switch (or you can do a continuity test). Be sure that you do not a kickstand switch, if you do be sure its up when starting.

[@chiico775]

So I recently replaced the ignition coil and the starter solenoid with newer ones one day just to give me something to do, and it wouldn't start even after I was just riding it right before the fix. So I put the old ones back on and it still wouldn't start. Killswitch is fine, battery has power, it's trying to turn over, there's fuel, can it still be either the cdi or stator?

[@LuisMartinez-ki4sd]

Thanks a lot.

[@jamescarter4075]

Will the stator give off a weak spark to the coil..took the wire of and the spark is weak...would that keep it from starting

[@marklong2528]

i saw 1 burnt coil in my life, rare, most times a bad coil will act up when motor is warm. most times its a stator issue, and i never saw a cdi fail

[@robstevens2130]

Would this work on a direct bike 50cc sports as mine has No power going to coil

[@bam6972]

yea got a carb and works flawless

[@RollingWrench]

Hello, yes we can get you a manual for your scooter the price for the book is $28. This book is a generic manual for Chinese scooters. Also we can get you any parts you may need for your rocketa. The easiest way is to send us a picture of the part you need to [e-mail].

[@charlesmickle6402]

i try one more cdi and no spark and i checked the wire harness looks good could it be the ignition key or is there anything else i could try thanks charlie

[@jamest.5001]

I just got Ming going after a big bore kit and cam, it was running good, not got to ride yet, it stopped running, and no spark, I know it doesn't matter, but it has a new CDI, I checked it with another CDI, still nothing, it has a new coil, that doesn't matter these days, it ran for two minutes! I guess I'll be looking into it all again!I hope it's the coil,,. It has sat in the rain a lot before I got it! It acted like I hit the kill switch !! Back at again I guess!!

[@bam6972]

I have a 50cc gy6 scooter I bought dirt cheap. it has spark, compression. but it doesn't have a carburetor. now I tried spraying some gas down the intake thinking it would at least pop once but nope did nothing. the timing marks line up perfect and valves working. the wireing is a bit mest up but still has spark. question is.. should it at least pop by putting gas down the intake without a carburetor??? I couldn't get it to do anything. I will get a carb for it but didn't want to waist money.

[@cooper3030]

Hmm Kickstand switch..ok What does the right control switch look like.. also Im not worried @ starter right now but starter wont turn over and batterry is hot and light s come on with switch on..Hit start button and it just makes click noise...butg any way thank you for your help and I will tinker with it a little bit more and give you a call @ ordering parts from you...

[@RollingWrench]

do you have spark? if so, check for fuel and compression if not. disconnect the right control switch, and try to kick start it. this will eliminate the kill switch from being the issue.

[@carlsanders4692]

I wish somebody would come up with a video on a 250 zenun how to hook up the vacuum line to the carburetor 2013 being on wondering if it's getting gas do the spark plugs supposed to be wet

[@PedroRodriguez-hy5ty]

Will this kit work on a honda beat in the Philippines let me know mat thanks

[@dannyyarbrough915]

Don't forget to change the spatkplug it can be shot as well. Especially the Chinese plugs that came with scooter.

[@brandonbrandon749]

Do u know if two stoke geely scooters have cdi boxes or not

[@ryanm.5063]

Do you have them for the XY260T-4 Chinese scooter? Their like the VOGs, Linher or how ever you spell it lol I know their similar......I have like 6 modules wrote down that are like clones........I just replaced my CDI box yet nothing, my dash works, turn signals, and lights but not crank/start at all! I'm so lost!

[@bobedwards443]

What lug on the coil is pos. & neg. please.

[@MPDano]

I got a 2009 SYM FIDDLE II 125. does your kit cover this model? Also, do you see sprag bearings for the same scooter?

[@carlsanders4692]

Where is a video that shows a 250 Zenon and how to hook up the vacuum line to the carburetor mines have wires running everywhere you love the black wires and runs to these boxes and these other kinds of things and 3-way connection it's a very strange connection on all these lines up on the under the 250 Zenon 2013

[@EPTOYSURPRISE]

Hi bro.i have a question.Let me explain to you with my words because i speak a little be English .i have a scooter 50cc with 2900 miles but for example when i stop in a light with a RED LIGHT the engine runs very low until he died .Do you think that maybe the automatic choke in the carb is damaged? .thanks.

[@christoz77]

turn up the idle rate. it's a screw with a spring under it, beside the carburator turn it right 1 full turn, should keep it idling better

[@ryanworrell83]

Ok cool BUUUUT how bout pulling or cutting(i don't cut unless it happens on the trail) the kill switch ground wire outta the cdi box (black/white stripe) taadaa!! I got spark! Which leads me to 1 of 2 things the kill switch or the keyed ignition I've ran into the faulty ignitions several times over the years so if i was you rolling wrench I'd keep an ignition and kill switch assembly in the quick check parts on hand 👍

[@MrBerenguer67]

Hi my scooter when I stop is still engage is self is any reason thank you very much and Thks four your

[@MrBerenguer67]

Is Berenguer my friend remove the wire from the spark plug you thing is a bad connected or not? Tks

[@1234567890bmx1]

How much is the cdi stator an coil kit for 2006 bws 50

[@MREVERYTHING727]

Hello, I have a 2008 50cc Meng Scooter. I just put a brand new battery in it 2 days ago. The battery is not being charged and its looses power at the traffic light. Could it be a regulater/rectifier issue is my question?

[@austingode]

Cool 😎 thanks

[@Interesting_Drug]

My gy6 cut out when riding a few weeks ago. When I pulled over and tried to start it spluttered to start and failed. After much checking I think I've narrowed it down to my cdi. It looked like it had come loose (some plug connected to it) squeezed it back together and it restarted and ran no problem. Keeps happening though, think the vibration shakes it loose. Does this make sense/seem feasible that I have found the right fault? The last two times it happened I touched only this bit when trying to fix, and sure enough it fired and ran. This being loose (if it is this), could it cause the engine to backfire, which mine does once a week or so?

[@thenatnatboy]

Same thing happened to those wires that connects to the CDI plug, one of the wires snapped and I have to find a replacement wire. Do you know where to get the spare parts at?

[@aaronowens4491]

I have a BMS evo v9 which i guess it is like a GY6. I smelt a wire burn and no longer nothing happens when i turn on the ignition. no lights, no nothing.. what could this be? If you dont mind..

[@motley679]

Please help me in some fashion. Yesterday after work I went to start my scooter. She crackled popped etc so as I usely do I went to open the throttle to clear the engine better. Then something odd happened, when I held the throttle on wide open she would accelerate then decelerate on it's own. I managed to putt to to wawa. After getting gas she would not start at all. It appears to be not getting spark. Is there any rig jobs etc I could do for testing? This is a 50cc vip based scooter, 2008 model.

[@motley679]

This is a racing scooter. A lot of work has been done to this bike

[@michaellovettchina]

2nd video I have seen of yours, really helpful!

[@timmyharper3134]

Michael Lovett

[@user-dt3kf9nu5u]

Is it the same with 2 stroke Minarelli Horizontal AC engine? I replaced the CDI AND COIL AND IT STILL DOESN'T HAVE SPARK.

[@antltarling3858]

Will this work on sym jets 4 125 cc please

[@TheElusiveTacoman]

Hello. I have a Tao Tao 50cc 2011 scooter with 283 miles on it. I bought it from a guy who only rode it a few times, then put it up for the winter and couldn't get it to start the next spring. I have replaced the stator coil, CDI and the spark plug wire. I have tested for spark with 2 different spark plugs. I do not get any spark, haven't and I've tested it after every replacement of a part. The lights work. The engine cranks like it wants to turn over, it just won't.

[@kasim442]

If i buy a 50cc £750 how much will it all add up to including road tax and insurance also when i get my learners permit do i go straight to the cbt or do i do a theorey please reply.

[@charlesmickle6402]

i try a new cdi and no spark do you know anything it could be or i could try next thanks charlie

[@smileyrod11]

can you do this test on the scooter in the philppine let me know thank

[@RollingWrench]

I would love to! Maybe some day i will make it out there :-)

[@charlesmickle6402]

do you know were i can get a book on a 2012 tao tao so i know what my wire voltage is so i can test them with a muitimeter

[@RollingWrench]

Samual, For Honda's the procedure is a little different. Chinese scooters are very difficult to find resistance specifications and the parts are very low cost. Your Honda should have specs in the manual. I would hate to see you spend a ton of money on parts when you can just figure out what part is bad.

[@arthurmwilliams4588]

Nice

[@ramonahendry108]

Hello, i have a VIP Powermax150cc and im not getting any spark, and i heard this mention that you sell these items in a kit, and i was wondering how much would the kit cost, and how would i purchase one?

[@eivad1]

i have a 2014 lance pch 125 and have had coil problems, i changed mine and it lasted 4 days n left me stranded, whats the best way to cure this problem

[@MrBerenguer67]

Tank you I have your site now please let me now here the CDI location on Sym Fiddle version 1 I need to check first tks BERENGUER

[@Snitchy1989]

my sister has exactly the same bike as that.. She had a bad wiring loom on it. so i bought a second hand one and fitted it.. all wires and connectors going to the correct ones.. even held the old loom beside it to check. but now it has no spark.. Ive tested another coil, spark plug, its recently had a brand new stator anyway, so cant be that.. But did find that the Reg/Rec was knackered..(had a cracked hole in the rear of the casing).. so got another on order.. Please help.. im getting frustrated with it... if it helps, i replaced the loom because smoke came out from the front.. and the reg/rec actually smells like the smell that the burning smoke gave off.. But surely a knackered reg/rec cant cause lack of spark?? cheers

[@BrownStripeyCat]

Rolling Wrench, I have a buddy 170i EFI and I am not getting any fuel or spark. Fuses good, new coil... is it the ECU? Any tests I can do?

[@RollingWrench]

Normally when that happens it’s the wrong battery installed or it’s on a jumper box

[@user-th5up6jj5e]

Hey bro how do I order that kit with all 3 of them? Can you send me the link

[@MREVERYTHING727]

Also I put a brand new carbarator in so that works great. But the ignition button only works after I charge it I don't know what it can be

[@Silver1080P]

7 years too late but sounds like your battery isn't getting charged. Most likely bad magneto or rectifier

[@stevewilson2883]

i have a vento zip R3 that my buddy was riding and my other friend pushed the remote alarm button and the scooter died and wont start. is there a way to reset the alarm system. it has no kill switch or kick stand sensor.

[@avenus2005]

I have had my scooter for not long just over 2000 miles now. The throttle/ idle will slowly die not long after starting it. Also loss of power is noticeable , only getting 25mph out of it now, us to get up to 35mph. Ive changed both oils and don't know what to try next. what should I try????? my dad suggested change of spark plug, ive also seen peole say check the carb. Thanks Tao Tao 50cc

[@westongarwood5659]

I have a 2014 rough house scooter an I have replaced the cdi box an the stator an the restifire an I still have no spark its a 2 stork moter an it has a new spark plug any ideas ?

[@jamiehoage2957]

i have a jonway yy150-12 thats getting no power after i replaced the stator coil plug wire and plug and the cdi

[@scottvan1898]

Did you get your scooter running after all these years, ? I just got one T N G 150 for free this afternoon .the carburetor was removed About 7 years ago ,and some electrical parts also some vacuum hose laying at top of the engine ,looks like missing some bolts,nuts.

[@charlesmickle6402]

if my regulator is bad will that stop it form getting spark i test the battery with a multi-meter and is 24.6v when off and when i try to start it it drop to 18.7v thanks charlie

[@samueldavis9847]

I have a honda 86 125 trx i was getting spark but it would not start i notice the pick up coil was lose i tighten it down now i ,m not getting no spark help thanks sam.

[@jeffnations6649]

I've replaced all 3 parts and still no spark??? There's no start or kill switch hooked up. I've turned it over with a screw driver? Any suggestions?? Yes I've check ground etc. Gy6 engine is in time, new carb. New plug. Etc??

[@dirtyboy8336]

Hey I have a scooter a friend giving to me. I'm not a fun of them but I like it. Now as I look at it it does not start up it stars but no crank. The name of it is Tmec. On the side it says Oil 0.I2L. I don't know what year it is

[@dirtyboy8336]

I tell you from the wires to the headlights everything is rigged where you kick started the bar just spins around. It has a kid Power Wheel car battery in it hahaha. I really need help on how to replace new harness wire and what's the right one for it so I can get it up on the road someday

[@1234567890bmx1]

An do you have ignitions mine got stolen an I think that maybe why it’s getting fire then not then is then is not again

[@richwhite2904]

i have a 2003 panterra fusion scooter with a 49cc motor,i just purchased a new cdi box,new coil wire and a new stator and installed them myself,i am getting fuel but the scooter will not start it just cranks over,any idea what it can be

[@larka8827]

maybe you have fixed it already but have you not used your scooter in about 3-4 months? then maybe the battery is uncharged so you have to charge it up or buy a new one. (sorry for bad english)

[@jchapm460]

what does a Rave Resistor do on my 50cc scooter

[@BenFilley]

exciter coil 80-800ohm. ig coil primary .2-10ohm, secondary 5k-30kohm without a resistor cap, 7k-50k with resistor cap. to check the cid box, check for battery voltage at the box, if it has voltage, and exciter and ig coil check good, its the cdi. since you cant actually test the cdi, this is the only way to systematically check to see if its cdi, or something else. if you dont have minimum of 10.5vdc at the cdi, then you have a wiring issue, non component related.

[@lucianoa787]

Ben Filley I think you should also check the pickup voltage while cranking right? The exciter coil resistance could be fine and still have an exciter issue.

[@gatito339]

thank you my kill switch bad

[@bobwhite2893]

im not sure what the prob. is, so i guess i need the stader-pick up coil, cdi box, and coil??

[@markshannonwalker1634]

i have a 50cc moped and not getting any spark from the cdi its also been put in a garadge and there saying that its not getting spark atall

[@charlesmickle6402]

the starter would stop it from getting spark and all lights work but the head light dont work should i replace the starter thanks charlie

[@roberthunter2635]

I have a Vog 260 and I would just like to know where I can go and buy parts at for it

[@RamenOnWheels]

robert hunter ebay is always your best bet. Amazon maybe as well.

[@jeromegrunwald9564]

Good info, but I tried all that, and still no spark...any ides?